From e52db3e7c3068cc8a195b515b739c81ffa352d1a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EC=9E=84=ED=9D=AC=EC=A7=84?= <hj1100.lim@samsung.com>
Date: Wed, 9 Mar 2016 23:03:00 -0600
Subject: [PATCH] =?UTF-8?q?MSA-952:=20=EC=9E=84=ED=9D=AC=EC=A7=84?=
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---
 smartapps/smartthings/-.src/-.groovy | 142 +++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 smartapps/smartthings/-.src/-.groovy

diff --git a/smartapps/smartthings/-.src/-.groovy b/smartapps/smartthings/-.src/-.groovy
new file mode 100644
index 0000000..75001cc
--- /dev/null
+++ b/smartapps/smartthings/-.src/-.groovy
@@ -0,0 +1,142 @@
+/**
+ *  Copyright 2015 SmartThings
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ *  in compliance with the License. You may obtain a copy of the License at:
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software distributed under the License is distributed
+ *  on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License
+ *  for the specific language governing permissions and limitations under the License.
+ *
+ *  Virtual Thermostat
+ *
+ *  Author: SmartThings
+ */
+definition(
+    name: "임희진",
+    namespace: "smartthings",
+    author: "SmartThings",
+    description: "Control a space heater or window air conditioner in conjunction with any temperature sensor, like a SmartSense Multi.",
+    category: "Green Living",
+    iconUrl: "https://s3.amazonaws.com/smartapp-icons/Meta/temp_thermo-switch.png",
+    iconX2Url: "https://s3.amazonaws.com/smartapp-icons/Meta/temp_thermo-switch@2x.png"
+)
+
+preferences {
+	section("Choose a temperature sensor... "){
+		input "sensor", "capability.temperatureMeasurement", title: "Sensor"
+	}
+	section("Select the heater or air conditioner outlet(s)... "){
+		input "outlets", "capability.switch", title: "Outlets", multiple: true
+	}
+	section("Set the desired temperature..."){
+		input "setpoint", "decimal", title: "Set Temp"
+	}
+	section("When there's been movement from (optional, leave blank to not require motion)..."){
+		input "motion", "capability.motionSensor", title: "Motion", required: false
+	}
+	section("Within this number of minutes..."){
+		input "minutes", "number", title: "Minutes", required: false
+	}
+	section("But never go below (or above if A/C) this value with or without motion..."){
+		input "emergencySetpoint", "decimal", title: "Emer Temp", required: false
+	}
+	section("Select 'heat' for a heater and 'cool' for an air conditioner..."){
+		input "mode", "enum", title: "Heating or cooling?", options: ["heat","cool"]
+	}
+}
+
+def installed()
+{
+	subscribe(sensor, "temperature", temperatureHandler)
+	if (motion) {
+		subscribe(motion, "motion", motionHandler)
+	}
+}
+
+def updated()
+{
+	unsubscribe()
+	subscribe(sensor, "temperature", temperatureHandler)
+	if (motion) {
+		subscribe(motion, "motion", motionHandler)
+	}
+}
+
+def temperatureHandler(evt)
+{
+	def isActive = hasBeenRecentMotion()
+	if (isActive || emergencySetpoint) {
+		evaluate(evt.doubleValue, isActive ? setpoint : emergencySetpoint)
+	}
+	else {
+		outlets.off()
+	}
+}
+
+def motionHandler(evt)
+{
+	if (evt.value == "active") {
+		def lastTemp = sensor.currentTemperature
+		if (lastTemp != null) {
+			evaluate(lastTemp, setpoint)
+		}
+	} else if (evt.value == "inactive") {
+		def isActive = hasBeenRecentMotion()
+		log.debug "INACTIVE($isActive)"
+		if (isActive || emergencySetpoint) {
+			def lastTemp = sensor.currentTemperature
+			if (lastTemp != null) {
+				evaluate(lastTemp, isActive ? setpoint : emergencySetpoint)
+			}
+		}
+		else {
+			outlets.off()
+		}
+	}
+}
+
+private evaluate(currentTemp, desiredTemp)
+{
+	log.debug "EVALUATE($currentTemp, $desiredTemp)"
+	def threshold = 1.0
+	if (mode == "cool") {
+		// air conditioner
+		if (currentTemp - desiredTemp >= threshold) {
+			outlets.on()
+		}
+		else if (desiredTemp - currentTemp >= threshold) {
+			outlets.off()
+		}
+	}
+	else {
+		// heater
+		if (desiredTemp - currentTemp >= threshold) {
+			outlets.on()
+		}
+		else if (currentTemp - desiredTemp >= threshold) {
+			outlets.off()
+		}
+	}
+}
+
+private hasBeenRecentMotion()
+{
+	def isActive = false
+	if (motion && minutes) {
+		def deltaMinutes = minutes as Long
+		if (deltaMinutes) {
+			def motionEvents = motion.eventsSince(new Date(now() - (60000 * deltaMinutes)))
+			log.trace "Found ${motionEvents?.size() ?: 0} events in the last $deltaMinutes minutes"
+			if (motionEvents.find { it.value == "active" }) {
+				isActive = true
+			}
+		}
+	}
+	else {
+		isActive = true
+	}
+	isActive
+}
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